body {
    margin: 0;
    padding: 0;
}
#toolbar {
    width: 400px;
    /*height: 600px;*/
    background-color: #f4f4f4;
    position: fixed;
    top: 50px;
    right: 50px;
    border: 1px solid #ccc;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}
#toolbar-header {
    background-color: #333;
    color: white;
    padding: 10px;
    /*cursor: none;*/
    user-select: none;
    display: flex;
}
#toolbar-content {
    padding: 10px;
    max-height: 400px;
    overflow: auto;
    /*height: calc(100% - 40px);*/
}
.el-form-item._margin_bottom_small {
    margin-bottom: 1px;
}
.el-tabs__header {
    margin-bottom: 1px;
}
.main_color {
    color: #3a8ee6;
}
